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Cheap flights from Colorado to Perth from $856

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Colorado to Perth
Explore the most affordable flight options available from Colorado to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Mon 24/816:21 -
2 stops40h 19m
Tue 1/900:10 -
2 stops36h 11m
Deal found 10/8$2,052
Mon 24/811:40 -
2 stops45h 00m
Tue 1/900:10 -
2 stops31h 46m
Deal found 13/8$2,060
Fri 21/809:05 -
2 stops47h 35m
Sun 30/808:20 -
2 stops40h 49m
Deal found 12/8$2,131
Mon 28/918:11 -
2 stops38h 29m
Sun 4/1000:10 -
2 stops36h 27m
Deal found 14/8$2,133
Sun 27/908:18 -
2 stops32h 32m
Sun 4/1008:20 -
2 stops41h 01m
Deal found 13/8$2,134
Wed 23/916:51 -
2 stops47h 59m
Wed 30/908:20 -
2 stops28h 21m
Deal found 11/8$2,182
Thu 29/1009:03 -
2 stops47h 52m
Sun 1/1100:25 -
2 stops32h 14m
Deal found 13/8$2,187
Sat 29/818:26 -
2 stops38h 14m
Sat 12/908:20 -
2 stops28h 21m
Deal found 11/8$2,202
Mon 19/1016:15 -
3 stops35h 55m
Mon 26/1015:20 -
3 stops40h 36m
Deal found 13/8$2,222
Thu 1/1009:03 -
2 stops47h 37m
Tue 13/1008:20 -
2 stops27h 35m
Deal found 11/8$2,229
Thu 22/1007:18 -
2 stops49h 22m
Sun 25/1000:25 -
2 stops30h 34m
Deal found 10/8$2,259

Find flight deals from Colorado to Perth

Keep the following information in mind while searching for Colorado to Perth flight deals. Data was last updated 14 August 2026.

Round-trip from

$2,052

One-way from

$856
Cathay Pacific
  • Cathay Pacific
  • 24/8-1/9
  • 4 total stops
  • 76h 30m total
  • Colorado to Perth
Search Deals
20/10
  • 20/10
  • 3 total stops
  • 48h 11m total
  • Colorado to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colorado to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Colorado to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Mon 24/8

16:21-22:40

2 stops40h 19m

Perth

Tue 1/9

00:10-22:21

2 stops36h 11m

$2,052

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Mon 19/10

11:58-22:40

2 stops44h 42m

Perth

Mon 26/10

08:30-11:21

2 stops40h 51m

$2,060

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Mon 24/8

11:40-22:40

2 stops45h 00m

Perth

Tue 1/9

00:10-17:56

2 stops31h 46m

$2,060

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Mon 28/9

18:11-22:40

2 stops38h 29m

Perth

Sun 4/10

00:10-22:37

2 stops36h 27m

$2,133

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Thu 29/10

09:03-22:55

2 stops47h 52m

Perth

Sun 1/11

00:25-17:39

2 stops32h 14m

$2,187

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Sat 29/8

18:26-22:40

2 stops38h 14m

Perth

Sat 12/9

08:20-22:41

2 stops28h 21m

$2,202

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Thu 22/10

07:18-22:40

2 stops49h 22m

Perth

Sun 25/10

00:25-16:59

2 stops30h 34m

$2,259

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Thu 12/11

09:50-12:30

3 stops35h 40m

Perth

Tue 17/11

13:35-17:56

3 stops43h 21m

$2,293
Fastest return journey

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Mon 19/10

15:39-14:25

2 stops32h 46m

Perth

Mon 26/10

05:00-17:56

3 stops26h 56m

$2,433

DenverPerth

DEN Denver Intl - PER Perth

DENPER

Denver Intl

Thu 12/11

11:30-12:30

3 stops34h 00m

Perth

Tue 17/11

22:55-12:20

2 stops28h 25m

$2,657

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Colorado to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Colorado with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Perth

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Colorado?

    Most people fly into Perth (PER) if they book a flight to Perth from Colorado. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Colorado to Perth?

    Airlines like Cathay Pacific fly from Colorado to Perth in about 40h 19m. The time it takes to get you to your destination can typically vary by up to . Colorado and Perth are separated by a distance of 16272 km.

  • Can I find deals for flights from Colorado to Perth that include hotel bookings?

    Yes. In addition to deals on Colorado to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Perth.

  • Can I find deals for business class flights from Colorado to Perth?

    Yes. Cheapflights offers flight deals from Colorado to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Rottnest Island
Scarborough

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How does Cheapflights help users find flights from Colorado to Perth?

When you search for this flight from Colorado to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Colorado to Perth.

Can Cheapflights find flights from Colorado to Perth with no change fees?

Need flexible booking options for your flight to Perth from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Colorado to Perth become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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